*{
    margin: 0;
    padding: 0;
}
.main{
    width: 100%;
    height: 458px;
    background: #f5f5f5;
    padding: 20px 0
}
.maincenter{
    width: 1100px;
    height: 458px;
    margin: 0px auto;
    background: #fff;
}
.maintop{
    height: 51px;
    padding: 0 20px;
    line-height: 51px;
}
.maintop h2{
    float: left;
    color: #333;
    font-size: 16px;
    margin-bottom: 0;
}
.maintop .mainbutton{
    float: right;
}
.maintop input{
    width: 155px;
    height: 30px;
}
.maintop ul{
    float: left;
    width: 816px;
}
.maintop ul li{
    float: left;
    margin: 0 4px;
}

.maintop ul li:nth-of-type(4){
    width: 155px;
    height: 30px;
    display: inline-block;
}

.xian{
    display: block;
    height: 1px;
    background: #333;
}

/* ding */

.ding{
    background: #fff;
    margin-top: 20px
}
.ding>h5{
    height: 50px;
    line-height: 50px;
    color: #333;
    position: relative;
    text-indent: 30px;
    font-size: 16px;
    border-bottom: 1px solid #ddd;
    cursor: pointer;
    position: relative;

}
.ding>h5 span{
    position: absolute;
    top: 3px;
    right: 30px;
    color: #888
}
.dingx{
    padding: 0 40px;
    box-sizing: border-box;
}
.dingx .shangp{
    width: 260px
}
.dingx .shangp1{
    width: 400px;
    margin-left: 15px
}
.row>div:nth-of-type(3){
    text-align: center
}
.row{
    margin-top: 10px;
    border-bottom: 2px solid #ddd;
    color:black;
    font-size: 14px
}

.row>div{
    line-height: 30px
}
.myding{
    height: 160px;
    border: 1px solid red
}
.myding h5{
    height: 50px;
    line-height: 50px;
    color: #333;
    position: relative;
    font-size: 14px;
    border-bottom: 1px solid #ddd;
    position: relative;
    margin-bottom: 0px
}
.myding h5 span{
    position: absolute;
    top: 3px;
    right: 0px;
}
.myding img{
    width: 100px;
    height: 79px;
}
.dingx .row:nth-of-type(1) div{
    line-height: 40px;
}
.row1 div{
    margin-top: 5px;
    color:black;
    font-size: 14px;
    line-height: 70px;
}

.dingx .row1 .erf div{
   line-height: 25px
}
.row1 .erf1>div:nth-child(2){
    background: #ff8712;
    border-radius: 2px;
    border: 1px solid #ff8712;
    margin: 5px 0;
    padding: 0 10px;
    color: #fff;
    text-align: center
}
.row1 .erf1>div{
   
    line-height: 20px;
    width: 90px;
}
.row1 .erf1>div:hover{
    color: #ff8712
}
.row1>div:nth-of-type(3){
    text-align: center
}
.row1 .erf1>div:nth-child(2):hover{
    background: #f5f5f5;
  color: #ff8712

}
.row1 .erf .mouren{
    color:#999
}